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authorCharles Kerr <charles.kerr@canonical.com>2012-05-25 14:58:56 -0500
committerCharles Kerr <charles.kerr@canonical.com>2012-05-25 14:58:56 -0500
commit34c756aa7a894ee9c12f3dce0b4ae6e4ac6a30a8 (patch)
tree7903071895251f1b2cbdebeaac2e4014fbc62f2f /src/indicator-power.c
parent33f4e3d7024984b8b4f3b4fe0b1dfa4ec8ab5700 (diff)
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modify IndicatorPower to use IndicatorPowerDevices internally
Diffstat (limited to 'src/indicator-power.c')
-rw-r--r--src/indicator-power.c344
1 files changed, 159 insertions, 185 deletions
diff --git a/src/indicator-power.c b/src/indicator-power.c
index dc1c512..c2ace80 100644
--- a/src/indicator-power.c
+++ b/src/indicator-power.c
@@ -31,6 +31,7 @@ with this program. If not, see <http://www.gnu.org/licenses/>.
/* upower */
#include <libupower-glib/upower.h>
+#include "device.h"
#include "indicator-power.h"
#define ICON_POLICY_KEY "icon-policy"
@@ -60,8 +61,8 @@ struct _IndicatorPowerPrivate
GDBusProxy *proxy;
guint watcher_id;
- GVariant *devices;
- GVariant *device;
+ GSList * devices;
+ IndicatorPowerDevice * device;
GSettings *settings;
};
@@ -140,20 +141,21 @@ indicator_power_init (IndicatorPower *self)
}
static void
+dispose_devices (IndicatorPower * self)
+{
+ IndicatorPowerPrivate * priv = self->priv;
+
+ g_slist_free_full (priv->devices, g_object_unref);
+ priv->devices = NULL;
+ g_clear_object (&priv->device);
+}
+static void
indicator_power_dispose (GObject *object)
{
IndicatorPower *self = INDICATOR_POWER(object);
IndicatorPowerPrivate * priv = self->priv;
- if (priv->devices != NULL) {
- g_variant_unref (priv->devices);
- priv->devices = NULL;
- }
-
- if (priv->device != NULL) {
- g_variant_unref (priv->device);
- priv->device = NULL;
- }
+ dispose_devices (self);
g_clear_object (&priv->proxy);
g_clear_object (&priv->proxy_cancel);
@@ -533,99 +535,78 @@ get_device_icon (UpDeviceKind kind,
}
-static void
-menu_add_device (GtkMenu *menu,
- GVariant *device)
+static gboolean
+menu_add_device (GtkMenu * menu, const IndicatorPowerDevice * device)
{
- UpDeviceKind kind;
- UpDeviceState state;
- GtkWidget *icon;
- GtkWidget *item;
- GtkWidget *details_label;
- GtkWidget *grid;
- GIcon *device_gicons;
- const gchar *device_icon = NULL;
- const gchar *object_path = NULL;
- gdouble percentage;
- guint64 time;
- const gchar *device_name;
- gchar *short_details = NULL;
- gchar *details = NULL;
- gchar *accessible_name = NULL;
- AtkObject *atk_object;
-
- if (device == NULL)
- return;
-
- g_variant_get (device,
- "(&su&sdut)",
- &object_path,
- &kind,
- &device_icon,
- &percentage,
- &state,
- &time);
-
- g_debug ("%s: got data from object %s", G_STRFUNC, object_path);
+ gboolean added = FALSE;
+ const UpDeviceKind kind = indicator_power_device_get_kind (device);
if (kind == UP_DEVICE_KIND_LINE_POWER)
- return;
-
- /* Process the data */
- device_gicons = get_device_icon (kind, state, time, device_icon);
- icon = gtk_image_new_from_gicon (device_gicons,
- GTK_ICON_SIZE_SMALL_TOOLBAR);
- g_clear_object (&device_gicons);
-
- device_name = device_kind_to_localised_string (kind);
-
- build_device_time_details (device_name, time, state, percentage, &short_details, &details, &accessible_name);
-
- /* Create menu item */
- item = gtk_image_menu_item_new ();
- atk_object = gtk_widget_get_accessible(item);
- if (atk_object != NULL)
- atk_object_set_name (atk_object, accessible_name);
-
- grid = gtk_grid_new ();
- gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
- gtk_grid_attach (GTK_GRID (grid), icon, 0, 0, 1, 1);
- details_label = gtk_label_new (details);
- gtk_grid_attach_next_to (GTK_GRID (grid), details_label, icon, GTK_POS_RIGHT, 1, 1);
- gtk_container_add (GTK_CONTAINER (item), grid);
- gtk_widget_show (grid);
+ {
+ GtkWidget *icon;
+ GtkWidget *item;
+ GtkWidget *details_label;
+ GtkWidget *grid;
+ GIcon *device_gicons;
+ const gchar *device_name;
+ gchar *short_details = NULL;
+ gchar *details = NULL;
+ gchar *accessible_name = NULL;
+ AtkObject *atk_object;
+ const time_t time = indicator_power_device_get_time (device);
+ const UpDeviceState state = indicator_power_device_get_state (device);
+ const gchar * device_icon = indicator_power_device_get_icon (device);
+ const gdouble percentage = indicator_power_device_get_percentage (device);
+
+ /* Process the data */
+ device_gicons = get_device_icon (kind, state, time, device_icon);
+ icon = gtk_image_new_from_gicon (device_gicons,
+ GTK_ICON_SIZE_SMALL_TOOLBAR);
+ g_clear_object (&device_gicons);
+
+ device_name = device_kind_to_localised_string (kind);
+
+ build_device_time_details (device_name, time, state, percentage, &short_details, &details, &accessible_name);
+
+ /* Create menu item */
+ item = gtk_image_menu_item_new ();
+ atk_object = gtk_widget_get_accessible(item);
+ if (atk_object != NULL)
+ atk_object_set_name (atk_object, accessible_name);
+
+ grid = gtk_grid_new ();
+ gtk_grid_set_column_spacing (GTK_GRID (grid), 6);
+ gtk_grid_attach (GTK_GRID (grid), icon, 0, 0, 1, 1);
+ details_label = gtk_label_new (details);
+ gtk_grid_attach_next_to (GTK_GRID (grid), details_label, icon, GTK_POS_RIGHT, 1, 1);
+ gtk_container_add (GTK_CONTAINER (item), grid);
+ gtk_widget_show (grid);
+
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+ added = TRUE;
- gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
+ g_signal_connect (G_OBJECT (item), "activate",
+ G_CALLBACK (show_info_cb), NULL);
- g_signal_connect (G_OBJECT (item), "activate",
- G_CALLBACK (show_info_cb), NULL);
+ g_free (short_details);
+ g_free (details);
+ g_free (accessible_name);
+ }
- g_free (short_details);
- g_free (details);
- g_free (accessible_name);
+ return added;
}
static gsize
-menu_add_devices (GtkMenu *menu,
- GVariant *devices)
+menu_add_devices (GtkMenu * menu, GSList * devices)
{
- gsize n_devices;
- guint i;
-
- if (devices == NULL)
- return 0;
+ GSList * l;
+ gsize n_added = 0;
- n_devices = g_variant_n_children (devices);
- g_debug ("Num devices: '%" G_GSIZE_FORMAT "'\n", n_devices);
+ for (l=devices; l!=NULL; l=l->next)
+ if (menu_add_device (menu, l->data))
+ ++n_added;
- for (i = 0; i < n_devices; i++)
- {
- GVariant * device = g_variant_get_child_value (devices, i);
- menu_add_device (menu, device);
- g_variant_unref (device);
- }
-
- return n_devices;
+ return n_added;
}
static gboolean
@@ -680,39 +661,25 @@ build_menu (IndicatorPower *self)
gtk_widget_show_all (GTK_WIDGET (priv->menu));
}
-static GVariant *
-get_primary_device (GVariant *devices)
+static IndicatorPowerDevice*
+get_primary_device (GSList * devices)
{
- gint primary_device_charging_index = -1;
- gint primary_device_discharging_index = -1;
- gint primary_device_index = -1;
+ IndicatorPowerDevice * primary_device = NULL;
+ IndicatorPowerDevice * primary_device_charging = NULL;
+ IndicatorPowerDevice * primary_device_discharging = NULL;
gboolean charging = FALSE;
gboolean discharging = FALSE;
guint64 min_discharging_time = G_MAXUINT64;
guint64 max_charging_time = 0;
- guint i;
+ GSList * l;
- const gsize n_devices = devices ? g_variant_n_children (devices) : 0;
- g_debug ("Num devices: '%" G_GSIZE_FORMAT "'\n", n_devices);
-
- for (i = 0; i < n_devices; i++)
+ for (l=devices; l!=NULL; l=l->next)
{
- const gchar *object_path;
- UpDeviceKind kind;
- const gchar *device_icon;
- gdouble percentage;
- UpDeviceState state;
- guint64 time = 0;
-
- g_variant_get_child (devices, i, "(&su&sdut)",
- &object_path,
- &kind,
- &device_icon,
- &percentage,
- &state,
- &time);
-
- g_debug ("%s: got data from object %s", G_STRFUNC, object_path);
+ IndicatorPowerDevice * device = INDICATOR_POWER_DEVICE(l->data);
+ const UpDeviceKind kind = indicator_power_device_get_kind (device);
+ const UpDeviceState state = indicator_power_device_get_state (device);
+ const gdouble percentage = indicator_power_device_get_percentage (device);
+ const time_t time = indicator_power_device_get_time (device);
/* Try to fix the case when we get a empty battery bay as a real battery */
if (state == UP_DEVICE_STATE_UNKNOWN &&
@@ -729,7 +696,7 @@ get_primary_device (GVariant *devices)
if (time < min_discharging_time)
{
min_discharging_time = time;
- primary_device_discharging_index = i;
+ primary_device_discharging = device;
}
}
else if (state == UP_DEVICE_STATE_CHARGING)
@@ -737,64 +704,49 @@ get_primary_device (GVariant *devices)
charging = TRUE;
if (time == 0) /* Battery broken */
{
- primary_device_charging_index = i;
+ primary_device_charging = device;
}
if (time > max_charging_time)
{
max_charging_time = time;
- primary_device_charging_index = i;
+ primary_device_charging = device;
}
}
else
{
- primary_device_index = i;
+ primary_device = device;
}
}
if (discharging)
{
- primary_device_index = primary_device_discharging_index;
+ primary_device = primary_device_discharging;
}
else if (charging)
{
- primary_device_index = primary_device_charging_index;
+ primary_device = primary_device_charging;
}
- if (primary_device_index >= 0)
- return g_variant_get_child_value (devices, primary_device_index);
+ if (primary_device != NULL)
+ g_object_ref (primary_device);
- return NULL;
+ return primary_device;
}
static void
-put_primary_device (IndicatorPower *self,
- GVariant *device)
+put_primary_device (IndicatorPower *self, IndicatorPowerDevice *device)
{
- UpDeviceKind kind;
- UpDeviceState state;
GIcon *device_gicons;
gchar *short_details = NULL;
gchar *details = NULL;
gchar *accessible_name = NULL;
- const gchar *device_icon = NULL;
- const gchar *object_path = NULL;
- gdouble percentage;
- guint64 time;
const gchar *device_name;
IndicatorPowerPrivate * priv = self->priv;
-
- /* set the icon and text */
- g_variant_get (device,
- "(&su&sdut)",
- &object_path,
- &kind,
- &device_icon,
- &percentage,
- &state,
- &time);
-
- g_debug ("%s: got data from object %s", G_STRFUNC, object_path);
-
+ const time_t time = indicator_power_device_get_time (device);
+ const UpDeviceKind kind = indicator_power_device_get_kind (device);
+ const UpDeviceState state = indicator_power_device_get_state (device);
+ const gchar * device_icon = indicator_power_device_get_icon (device);
+ const gdouble percentage = indicator_power_device_get_percentage (device);
/* set icon */
device_gicons = get_device_icon (kind, state, time, device_icon);
gtk_image_set_from_gicon (priv->status_image,
@@ -819,47 +771,75 @@ put_primary_device (IndicatorPower *self,
g_free (accessible_name);
}
+void
+indicator_power_set_devices (IndicatorPower * self,
+ IndicatorPowerDevice ** devices,
+ gsize device_count)
+{
+ gsize i;
+ IndicatorPowerPrivate * priv;
+
+ g_return_if_fail (IS_INDICATOR_POWER(self));
+ priv = self->priv;
+
+ /* clear out the previous values */
+ dispose_devices (self);
+
+ /* get the new devices */
+ for (i=0; i<device_count; ++i)
+ priv->devices = g_slist_prepend (priv->devices, g_object_ref(devices[i]));
+ priv->devices = g_slist_reverse (priv->devices);
+
+ /* get the new primary device */
+ priv->device = get_primary_device (priv->devices);
+ if (priv->device)
+ put_primary_device (self, priv->device);
+ else
+ g_message ("Couldn't find primary device");
+
+ build_menu (self);
+ update_visibility (self);
+}
+
static void
-get_devices_cb (GObject *source_object,
- GAsyncResult *res,
- gpointer user_data)
+get_devices_cb (GObject * source_object,
+ GAsyncResult * res,
+ gpointer user_data)
{
+ GError *error;
+ int device_count;
+ IndicatorPowerDevice ** devices;
+ GVariant * devices_container;
IndicatorPower *self = INDICATOR_POWER (user_data);
- IndicatorPowerPrivate * priv = self->priv;
- GVariant *devices_container;
- GError *error = NULL;
+ /* build an array of IndicatorPowerDevices from the DBus response */
+ error = NULL;
devices_container = g_dbus_proxy_call_finish (G_DBUS_PROXY (source_object), res, &error);
if (devices_container == NULL)
{
g_message ("Couldn't get devices: %s\n", error->message);
g_error_free (error);
}
- else /* update 'devices' */
+ else
{
- if (priv->devices != NULL)
- g_variant_unref (priv->devices);
- priv->devices = g_variant_get_child_value (devices_container, 0);
+ gsize i;
+ GVariant * devices_variant = g_variant_get_child_value (devices_container, 0);
+ device_count = devices_variant ? g_variant_n_children (devices_variant) : 0;
+ devices = g_new0 (IndicatorPowerDevice*, device_count);
- g_variant_unref (devices_container);
-
- if (priv->device != NULL)
- g_variant_unref (priv->device);
- priv->device = get_primary_device (priv->devices);
-
- if (priv->device == NULL)
+ for (i=0; i<device_count; i++)
{
- g_message ("Couldn't find primary device");
+ GVariant * v = g_variant_get_child_value (devices_variant, i);
+ devices[i] = indicator_power_device_new_from_variant (v);
+ g_variant_unref (v);
}
- else
- {
- put_primary_device (self, priv->device);
- }
- }
- build_menu (self);
+ g_variant_unref (devices_variant);
+ g_variant_unref (devices_container);
+ }
- update_visibility (self);
+ indicator_power_set_devices (self, devices, device_count);
+ g_free (devices);
}
static void
@@ -1017,28 +997,22 @@ get_name_hint (IndicatorObject *io)
***/
static void
-count_batteries(GVariant *devices, int *total, int *inuse)
+count_batteries (GSList * devices, int *total, int *inuse)
{
- const int n_devices = devices ? g_variant_n_children (devices) : 0;
+ GSList * l;
- int i;
- for (i=0; i<n_devices; i++)
+ for (l=devices; l!=NULL; l=l->next)
{
- GVariant * device = g_variant_get_child_value (devices, i);
+ const IndicatorPowerDevice * device = INDICATOR_POWER_DEVICE(l->data);
- UpDeviceKind kind;
- g_variant_get_child (device, 1, "u", &kind);
- if (kind == UP_DEVICE_KIND_BATTERY)
+ if (indicator_power_device_get_kind(device) == UP_DEVICE_KIND_BATTERY)
{
++*total;
- UpDeviceState state;
- g_variant_get_child (device, 4, "u", &state);
+ const UpDeviceState state = indicator_power_device_get_state (device);
if ((state == UP_DEVICE_STATE_CHARGING) || (state == UP_DEVICE_STATE_DISCHARGING))
++*inuse;
}
-
- g_variant_unref (device);
}
g_debug("count_batteries found %d batteries (%d are charging/discharging)", *total, *inuse);